baber/WOPTO huggingface dataset:
Patent JP-2003233293-A (JP)
Title: Information reproducing apparatus, information reproducing method and hologram recording medium
Inventor: MITSUNABE JIRO
IPC: G02B3/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information reproducing apparatus and an information reproducing method by which information recorded in each planar optical waveguide can be selectively reproduced without using a mechanical driving means from a hologram recording medium in which a plurality of the planar optical waveguides where information is recorded by hologram, are laminated.  <P>SOLUTION: Each of surface light emitting lasers 22<SB>11</SB>to 22<SB>54</SB>of an illuminator 12 constituted of surface light emitting laser arrays in which plural surface light emitting lasers 22 are arranged in a matrix shape of n rows m columns on the same substrate 23, is independently on/off-controlled. Illumination rays from the surface light emitting lasers in an on-state are converged and are made incident on the corresponding planar optical waveguides and optional hologram (information) recorded in each planar optical waveguide is selectively reproduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239445-A (JP)
Title: Unit building with skylight window and method for constructing it
Inventor: OKUDA MAKOTO
IPC: E04B7/18
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit building with a skylight window, in which a roof panel need not be reinforced particularly even when a skylight window unit is installed, rainwater does not leak even by a use for a prolonged term and a lower room does not darken and a transparent plate is not damaged even by an installation on a snowy land, and a method for constructing the unit building.  <P>SOLUTION: The unit building is composed of assembled building units 1 and the plane-shaped roof panels mounted on the top face of the building unit 1 on an uppermost floor and the skylight window unit 3. The building units have columns 11 disposed in upright at rectangular four corners and ceiling beams 13 in which the upper end sections of the columns 11 are connected along rectangular pieces, and the skylight window 3 has rectangularly assembled beams 53. The skylight window 3 is placed on the opposed ceiling beams 13 of the building units 1, and the opposed beams 53 of the skylight window 3 and the opposed two ceiling beams 13 of the building units 1 are fixed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242679-A (JP)
Title: Optical disk substrate
Inventor: YAMADA TAKESHI
IPC: G11B7/24047
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk substrate which has excellent strength, moldability, mold parting properties, transferability, and birefringence and is inexpensive.  <P>SOLUTION: The optical disk substrate consists of a rubber denatured styrene resin composition (GS resin composition) essentially consisting of a styrene-(meth)acrylate copolymer composed of a styrene monomer (S), (meth) acrylate monomer (M) and vinyl monomer (V) copolymerizable with these monomers and graft copolymer formed by copolymerizing (S), (M) and (V) copolymerizable with these monomers in the presence of a diene rubber elastic body, in which the weight average molecular weight (Mw) of the TFH-soluble component of the GS resin composition is 50,000 to 100,000; the amount of the diene rubber in the GS resin composition is 5 to 15%; the (S) unit is 5 to 35%; the (M) unit it 50 to 90%; the (V) unit copolymerizable therewith is 0 to 10% and the rubber grain size of the GS resin composition is 0.1 to 0.5 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239439-A (JP)
Title: Composite floor slab
Inventor: MIYAKOSHI SHOHEI
IPC: E04B5/40
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a cost by extremely decreasing a reinforcing material such as a reinforcement in the composite floor slab of a deck plate made of steel and concrete.  <P>SOLUTION: Projecting sections 3 are formed left and right at the top section of the web 2 of the deck plate 1 made of steel, and the unifying of the deck plate 1 and concrete 40 is strengthened by constraining placed concrete 40. The quantity of a reinforcing steel material is reduced by utilizing the increase of a concrete strength by a constraint effect while the sectional rigidity of the floor slab is improved. A reinforcement for preventing a crack is arranged for enhancing fire resistive performance by preventing the crack of concrete due to thermal stress. A welded wire gauze is laid on a section as the upper section of a beam for obviating the crack, and the lifetime of the floor slab as a structure is lengthened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236725-A (JP)
Title: Automatic implement
Inventor: MIYAJIMA KAZUHIKO
IPC: H05K13/04
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic implement capable of realizing high speed work, ensuring high tool positioning precision, and easily corresponding to change of operation pattern.  <P>SOLUTION: This automatic implement is provided with a first driving body 2 having a first driving part 1 movable in the horizontal direction, a second driving body 4 having a second driving part 3 which is provided integrally with the first driving part 1, whose whole part can move in the horizontal direction, and which can move in the vertical direction, and a tool 30 provided in the second driving part 3 to handle parts 32. The first driving body 2 includes a first linear motor 5, the second driving body 4 includes a second linear motor 6, the first driving part 1 includes a first coil 8 of the linear motor 5, a movable frame 12, and a guide shaft 14, and the second driving part 3 is composed of a second magnet shaft of the linear motor 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243353-A (JP)
Title: Apparatus and method for etching semiconductor wafer
Inventor: KOBAYASHI NORIYUKI
IPC: H01L21/306
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate infiltration of liquid with a more simple configuration and achieve more even etching over the wafer at the same time.  <P>SOLUTION: An apparatus for etching a semiconductor wafer comprises a wafer chuck 6, a rotating means 5 for rotating the chuck, and a chemical solution nozzle 4. A chemical solution is applied from the nozzle 4 onto a wafer W which is horizontally held by the chuck 6 and is rotated via the rotating means 5, and processing is performed. In this apparatus, the nozzle 4 has a slit-like solution discharge port 4a which has a length smaller than the outer diameter of the wafer and has longitudinal and lateral sizes differing from each other by ten or more times. The discharge port is held while being opposed to the approximate center of the wafer W.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002289252-A (JP)
Title: Hydride battery and method for charging negative electrode
Inventor: FUKUNAGA HIROSHI
IPC: H01M10/26
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a hydride battery in which activation of the hydride battery using a hydrogen occlusion alloy for a negative electrode is simplified, and which is excellent in large current discharging and low temperature discharging. SOLUTION: The hydride battery having a positive electrode, a negative electrode including hydrogen occlusion alloy and an electrolyte contains a soluble hydride such as boron sodium hydride in the battery system, and the hydrogen released from the soluble hydride is occluded by the negative electrode to from a charged state. The soluble hydride is preferably contained in the electrolyte solution consisting of an aqueous alkaline solution, preferably in a concentration of 0.001-5 mass % in the electrolyte solution.
Patent JP-2003236945-A (JP)
Title: Apparatus and method for punching cylindrical slab
Inventor: KANEDA MASAAKI
IPC: B29D29/08
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To punch without providing upper and lower engaging members 33, 47 and impressing pawl members 66, etc., to match a rising speed of a cylindrical slab s without providing a means for relatively rotating the members 33, 47 and the members 66 around an axial center when grooves of an inner mold m such as a spiral toothed belt or the like is spiral in a punching machine for a belt for punching the slab s held by impressing the members 66, etc., of a slab holding mechanism 6 to an outer peripheral surface and having protruding stripe formed by the groove on the inner peripheral surface in the mold m held by engaging the members 33, 47 of a mold holding mechanism 30 having the groove on the outer peripheral surface with a small-diameter part 3 of both axial ends.  <P>SOLUTION: A method for punching the cylindrical slab comprises the steps of rotatably rotating the upper and lower engaging members 33, 47 around an axial center via bearings 37, 39 and bearings 51, 52, and free-running the inner mold m around the axial center in association with the upward movement of the slab s.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242483-A (JP)
Title: Image processor and image processing method
Inventor: URAKAWA YOSHIYUKI
IPC: H05K13/08
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor for calculating the center position and angle of an electronic part of an arbitrary shape with a common algorithm according to the detection result of a luminance change point set in an arbitrary position and separately obtained position and angle of a lead part.  <P>SOLUTION: This image processor includes an images an imaging means for imaging an electronic part and a model shape information storage means of an electronic part 10, and the processor processes an image signal of the electronic part 1 according to the model shape information. From the model shape information, the relative position relationship between the luminance change point along a detection straight line and the center of the electronic part 10 is previously obtained and stored in the model shape information storage means. From a plurality of luminance change points of image signals obtained from the imaging means, the electronic part center line is calculated, and the angle of the electronic part 10 is calculated from the angle of the center line. A plurality of center lines of the electronic part 10 are calculated from the plurality of luminance change points existing in an image signal of the electronic part 10, and the center position of the electronic part is calculated from the intersection point of the center lines.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237061-A (JP)
Title: Method of forming image, ink, recorder, and printed material
Inventor: TAKABAYASHI TOSHIYUKI
IPC: B41M5/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming an image by inkjet recording, ink, a recorder, and a printed material capable of reproducing a high resolution image without creating a curl of a recording material even when various types of recording materials are used.  <P>SOLUTION: In this method of forming an image, ink which is cured by an active light beam is ejected by means of a plurality of recording heads each having at least one nozzle capable of selectively controlling ejection of ink drops. The plurality of recording heads are arranged in a line in a sub- scanning direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238869-A (JP)
Title: Aqueous ink containing colored fine particle for ink jet, ink set and ink-jet image-forming method
Inventor: ASATAKE ATSUSHI
IPC: C09D11/40
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous ink containing a colored fine particle which ink does not have problems in dispersion stability and discharge stability and gives ink-jet images which are excellent in graininess, gloss and light resistance.  <P>SOLUTION: This aqueous ink containing a colored fine particle for ink jet contains at least one colored fine particle selected from the group consisting of a pigment that can coordinate metal ions at not less than two coordination positions, a colored fine particle comprising a resin containing a ligand that can coordinate metal ions at not less than two coordination positions and a metal ion, and a colored fine particle obtained by covering a resin containing the pigment, the ligand and the metal ion with a resin. The ligand is at least one of a compound expressed by formula (I) or (II) and a polymer comprising a monomer expressed by formula (III).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002352547-A (JP)
Title: Disk holder
Inventor: FUJITA MINORU
IPC: G11B23/03
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable disk holder surely preventing the disk holder from being erroneously inserted to a cartridge case. SOLUTION: A disk cartridge is provided with the cartridge case having an opening for inserting the disk holder at the one side surface while arranging a head inserting part and a driving shaft inserting part at the prescribed positions, the disk holder 2 having a disk holding part while being insertably housed in the cartridge case 1, and a recording disk 3 attachably/detachably held on the disk holder 2. In the disk cartridge erroneous insertion preventing parts 22, 27 are respectively formed at the side end part of the opening for inserting the disk holder of the cartridge case 1 and the side end part corresponding to the side end part of the case side of the disk holder 2.
Patent JP-2003245255-A (JP)
Title: Sphygmomanometer and blood quotient measuring apparatus for superior and inferior limbs
Inventor: OGURA TOSHIHIKO
IPC: G01K13/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sphygmomanometer which secures the reliability of a blood pressure measured value obtained from measurement even when a pressure cuff is wound on the peripheral part of a living body to measure the blood pressure of the peripheral part.  <P>SOLUTION: A temperature sensor 76 or 80 is disposed on the inner circumferential surface of a pressure cuff/bag 20 for ankles and a pressure cuff/bag 40 for superior arms wound on an ankle 12 and a superior arm 14 and the temperature T (A) of the ankle or that T (B) of the superior arm detected by the temperature sensor 76 or 80 is displayed on a display device 68 thereby confirming the temperatures of the ankle and the superior arm respectively having the pressure cuff/bags 20 and 40 for ankles 12 and superior arms 14 wound thereon as used for the measurement of the blood pressures. Thus, it is possible to easily learn whether the blood pressure values obtained by the measurement of the blood pressures involved are reliable or not. For example, when the temperatures of the ankles 12 and/or the superior arms 14 shown on the display device 68 are outside a preset normal range, re-measurement is possible to obtain reliable blood pressure values.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250390-A (JP)
Title: Lure
Inventor: ISHII KATSUO
IPC: A01K85/12
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new lure having enough remarkable originality and novelty, by applying a contrivance for sweeping out mannerism and other contrivances to the lure, and therefore capable of obtaining a huge catch of fish.  <P>SOLUTION: This lure is formed out of a metallic material having a heavy specific gravity, such as lead, tin, tungsten, and an alloy thereof, wherein the lure is so structured as to have a helically curved surface with concavities and convexities. Thus, the lure rotates under water by receiving external force, such as a water flow and water pressure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251227-A (JP)
Title: Nozzle for forming composite structure
Inventor: YOKOYAMA TATSURO
IPC: B05B1/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle capable of spraying aerosol of a uniform concentration in a wide range.  <P>SOLUTION: The nozzle 31 is prepared by sticking two pieces of plate like members 311, 312 to each other. A groove 313 one end of which has a discharge opening 32 and another end of which has three introduction openings is formed on one surface of the plate-like member 312. The groove 313 is composed of an upstream side part 313a branched into three paths and a downstream side part 313b joined into a single path. In the upstream side part 313a, the dimension in the short side direction (X-direction is decreased gradually and the dimension in the long side direction (Y-direction) is increased toward the downstream side (Z-direction), and further in the upstream side part 313a, the cross-sectional area of a space where the aerosol is passed through is narrowed gradually toward the downstream side. In the downstream side part 313b, the dimensions in the short side direction and the long side direction are not changed to be nearly equal to each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254486-A (JP)
Title: Pipe joint structure
Inventor: TATEISHI KAZUHISA
IPC: F16L37/23
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint structure in which a male plug is easily inserted in a socket for connection, and careless separation of the male plug from the socket is prevented.  <P>SOLUTION: In the pipe joint structure, the male plug is attached and detached with respect to the socket 5 formed integrally with a female body 1 by moving an outer cylinder 17 to a female body side. A stopper member 34 is installed in a moving space of the outer cylinder, a recessed groove B is formed on an inner surface of the outer cylinder, a protruding part on which the recessed groove of the outer cylinder can slide is provided on an outer surface of the socket, and the male plug is attached and detached with respect to the socket by allowing movement of the socket to the female body side when the stopper member is moved from the moving space of the outer cylinder and the recessed groove of the inner surface of the outer cylinder is aligned with a position of the protruding part C of the socket outer surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253643-A (JP)
Title: Column maintenance device in marine structure
Inventor: KOBAYASHI KENTARO
IPC: E02B1/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a column maintenance device capable of preventing or reducing the attachment of living matters, expecting the persistence of the effect with an inexpensive and simple device, simplifying the execution, and being easily applied to an existing structure, with respect to a marine structure having a column.  <P>SOLUTION: In this column maintenance device in the marine structure having roller-shaped columnar members having buoyant force and abutted on a peripheral face of the column are annularly connected by connecting members having elastic force to be mounted on an outer periphery of the column. Columnar members not having buoyant force are similarly annularly connected by connecting members having elastic force, and suspended by the side of the columnar members having the buoyant force through vertical connecting members.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253661-A (JP)
Title: Precise installation support system and program for construction, and precise installation method using the system and the program
Inventor: TATEYAMA KAZUYOSHI
IPC: G06Q50/08
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To increase a productivity and an environmental load in a construction work by providing advantageous information for optimizing installation planning and installation control in the construction work.  <P>SOLUTION: This precise installation support system comprises an information collecting means for collecting installed object information and installation machine information, an information control means for controlling the installed object information by using a plurality of information units prepared by allowing the installed object information to correspond with each other based on the positional coordinate of three- dimensional blocks prepared by virtually classifying an installed object, and an information providing means preparing three-dimensional terrain information based on the information units and synthesizing, analyzing, and displaying the three-dimensional terrain information and installation machine information on a monitor screen. The information control means updates the information units in units of day and/or hour or minute based on the state of progress of installation, and the information providing means provides field engineers with information on the routine installation, and also provides with will determination support information for establishing a long-term planning.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002328445-A (JP)
Title: Photochemical hole burning medium
Inventor: MACHIDA KENICHI
IPC: G03C1/72
Filed: 2002-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a photochemical hole burning medium capable of increasing recording capacity. SOLUTION: The photochemical hole burning medium comprises a material obtained by dispersing a rare earth complex and a reducing agent in a solid matrix. The rare earth complex is at least one selected from the group comprising europium (III) crown ether complexes, europium (III) polyether complexes and europium (III) cryptand complexes.
Patent JP-2003255560-A (JP)
Title: Method for making planographic printing plate
Inventor: TOYAMA TADAO
IPC: G03F7/32
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planographic printing plate in which a hydrophilic layer on a support has high hydrophilicity and excellent bonding power to the support and which is improved particularly in printing stain resistance and gives prints free of stain even under severe printing conditions.  <P>SOLUTION: In a method for making a planographic printing plate, a planographic printing plate precursor having an image forming layer on a support having a hydrophilic surface in which a hydrophilic graft polymer chain exists is imagewise exposed and developed with an alkaline developing solution containing at least one chelating agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255005-A (JP)
Title: Protection circuit testing apparatus for on-site power supply facilities
Inventor: MORISHITA AKITOSHI
IPC: G01R31/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection circuit testing apparatus for on-site power supply facilities, capable of conducting integrity verification test of a protection circuit for in-plant power supply facilities easily, safely, and in a short period of time.  <P>SOLUTION: Temporary wires 3a, 3b are installed, by allowing primary side wires to pass through the primary sides of instrument current transformers 4a to 4e, which are provided in a main circuit of the on-site power supply facilities in a plant, by a predetermined number of times to form a testing circuit. A test power supply device 1 is a power supply device for generating a low current. A test current flows through the temporary wires 3a, 3b installed by allowing primary side wires, to pass through the primary sides of instrument current transformers 4a to 4e by a predetermined number of times. It follows that secondary currents for keeping predetermined currents can be provided on the secondary sides of the instrument current transformers 4a to 4e, and that the currents and phases of the secondary currents of the instrument current transformers 4a to 4e are measured by an electrical quantity measuring instrument 2 connected to the secondary sides of the instrument current transformers 4a to 4e.  <P>COPYRIGHT: (C)2003,JPO